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Secure Spatial Query Scheme with Access Pattern Obfuscation.

Qing RenFeng TianLaifeng Lu
Published in: NaNA (2020)
Keyphrases
  • access patterns
  • spatial queries
  • spatial databases
  • file system
  • prefetching
  • spatial data
  • database
  • k nearest neighbor
  • databases
  • search engine
  • r tree
  • web usage mining
  • spatial objects